Calwson Family History

You can see how Calwson families moved over time by selecting different census years. The Calwson family name was found in the USA between 1840 and 1920. The most Calwson families were found in USA in 1920. In 1840 there was 1 Calwson family living in Pennsylvania. This was 100% of all the recorded Calwson's in USA. Pennsylvania had the highest population of Calwson families in 1840.

Use census records and voter lists to see where families with the Calwson surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.